There Is No One Under the Sword (Cultivation of Immortality)

In today's world, the most recognized swordsman in the world is the one from Fuyun Mountain. People don't know the name, they just call him Yu Wuren. "Why?" "Because... In her eyes, there has never been anyone under her sword." Things to note: 1. The story of the best swordsman in the world 2. The heroine is as showy as the wind 3. He is the male protagonist of Schrödinger